What powers xparena.cz?
Last seen Aug 2026 · 10 technologies across 9 categories
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Mar 2026
Operating systems
Debian
since Aug 2026
Programming languages
PHP
since Apr 2026
UI frameworks
Bootstrap
since Mar 2026
Video players
YouTube
since Mar 2026
Web frameworks
Nette Framework
since Apr 2026
Web servers
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 94% phone
- 5% desktop
- 2% tablet
Czechia
Slovakia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.99 / 10 · ranked #12,724,432 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 175 ms |
| CLS | 0.05 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 4.5 MB · 65 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| xparena.cz | 10 |
| www.xparena.cz | 9 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped core-js Aug 2026
- detected Debian Aug 2026
- dropped Facebook Pixel Aug 2026
- dropped Google Analytics Aug 2026
- dropped Cloudflare Jul 2026
- dropped Cloudflare Bot Management Jul 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected core-js May 2026
- detected Facebook Pixel May 2026
- detected Google Analytics May 2026
- detected Nette Framework Apr 2026
- detected PHP Apr 2026